EP 4354868 A1 20240417 - MEDIA DATA PROCESSING METHOD AND RELATED DEVICE
Title (en)
MEDIA DATA PROCESSING METHOD AND RELATED DEVICE
Title (de)
MEDIENDATENVERARBEITUNGSVERFAHREN UND ZUGEHÖRIGE VORRICHTUNG
Title (fr)
PROCÉDÉ DE TRAITEMENT DE DONNÉES MULTIMÉDIAS ET DISPOSITIF ASSOCIÉ
Publication
Application
Priority
- CN 202110656768 A 20210611
- CN 2022083960 W 20220330
Abstract (en)
Provided in the embodiments of the present application are a media data processing method and a related device. The method comprises: acquiring a description data box of a jth track among M tracks, wherein the description data box comprises time-domain track indication information, the time-domain track indication information is used for indicating track encapsulation manners for N time-domain levels, and comprises time-domain level information of a time-domain level encapsulated in the jth track, j is a positive integer, and j ≤ M; and decoding media data according to the time-domain track indication information. The flexibility of performing multi-track encapsulation on different time-domain levels can thus be improved.
IPC 8 full level
H04N 19/31 (2014.01)
CPC (source: CN EP US)
H04L 65/60 (2013.01 - CN EP); H04N 19/124 (2014.11 - US); H04N 19/176 (2014.11 - US); H04N 19/31 (2014.11 - CN EP US); H04N 21/234327 (2013.01 - EP); H04N 21/85406 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
US 12034947 B2 20240709; US 2023091266 A1 20230323; CN 115474053 A 20221213; EP 4354868 A1 20240417; WO 2022257567 A1 20221215
DOCDB simple family (application)
US 202218072975 A 20221201; CN 202110656768 A 20210611; CN 2022083960 W 20220330; EP 22819172 A 20220330